Greg's Quality Roofing | Roofing Services in Portland, OR 97223

Portland's heavy, consistent rainfall puts immense pressure on skylight seals and flashings, which can degrade over time. Our fix involves a thorough inspection to pinpoint the failure—often old sealant or a compromised flashing detail. We then carefully remove the old materials, install new, high-grade flashing integrated with your roofing system, and apply premium waterproof sealants designed for our wet climate to create a durable, watertight barrier.

Flashing separation here is often caused by thermal expansion and contraction from our temperature swings, combined with wind-driven rain loosening fasteners. Yes, it's urgent. Even a small separation at a chimney, vent, or wall is a direct path for water into your home's structure. We resecure or replace the flashing using corrosion-resistant metals, ensure proper integration with the shingles or membrane, and seal it to withstand Portland's specific weather challenges.

Stay vigilant for subtle signs, especially after heavy rains. Inside, look for water stains on ceilings or walls near skylights, chimneys, or where the roof meets a vertical surface. In the attic, check for damp insulation, mold, or daylight visible around flashing. Outside, look for cracked or missing sealant around skylight frames or flashing that appears lifted or rusty. Catching these early allows for a simpler, more affordable repair.